You don't have to match the room. You don't have to stay because everyone's staying. You don't have to say yes just because it's easier than saying no. Stay in tonight. Leave early. Go out and don't drink. Be social and still set boundaries. Stop feeling guilty for finally putting yourself first. Make your choice. Stand on it. Move on. You're not antisocial. You're intentional. Most people abandon themselves to avoid five seconds of awkwardness. They call it being "easygoing." It's really just fear of standing alone. Confidence is simple. You decide what aligns. You do it. Let other people live how they want. You're allowed to do the same. You don't have to explain boundaries you had to suffer to learn. Every "yes" you regret began as a quiet "no" you ignored.